Climate and monthly weather forecastWilliams, KY
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Williams, Kentucky, with temperature in the range of an average high of 40.1°F (4.5°C) and an average low of 27.5°F (-2.5°C). January, marked by an average high-temperature of 40.1°F (4.5°C) and a low-temperature of 27.5°F (-2.5°C), is the coldest month. Weather in January »Weather in February
The last month of the winter, February, is a frosty month in Williams, Kentucky, with an average temperature varying between 31.1°F (-0.5°C) and 45.1°F (7.3°C). Williams sees the arrival of February with an average high-temperature of a chilly 45.1°F (7.3°C), indicating a subtle variation from January. Weather in February »Weather in March
March, the first month of the spring in Williams, is a moderate month, with an average temperature fluctuating between 39.9°F (4.4°C) and 55.6°F (13.1°C). March brings an increase in the average high-temperature, progressing from a chilly 45.1°F (7.3°C) in February to a mild 55.6°F (13.1°C). Weather in March »Weather in April
April is an enjoyable spring month in Williams, Kentucky, with an average temperature varying between 66.6°F (19.2°C) and 48.9°F (9.4°C). Williams's transition into April sees a rise in the average high-temperature, advancing from a refreshing 55.6°F (13.1°C) in March to an enjoyable 66.6°F (19.2°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Williams, Kentucky, with temperature in the range of an average low of 58.3°F (14.6°C) and an average high of 75.2°F (24°C). The shift from April to May sees a slight increase in the average high-temperature, transitioning from an enjoyable 66.6°F (19.2°C) to a warm 75.2°F (24°C). Weather in May »Weather in June
The first month of the summer, June, is still a warm month in Williams, Kentucky, with temperature in the range of an average high of 83.7°F (28.7°C) and an average low of 65.8°F (18.8°C). As Williams welcomes June, the average high-temperature displays a subtle shift, adjusting from a moderately hot 75.2°F (24°C) in May to a still warm 83.7°F (28.7°C). Weather in June »Weather in July
July is a tropical summer month in Williams, Kentucky, with an average temperature ranging between min 68.4°F (20.2°C) and max 86.2°F (30.1°C). In Williams, July is identified by the highest average temperatures, reaching a peak of 86.2°F (30.1°C) and a low of 68.4°F (20.2°C). The average heat index in July is computed to be a sweltering 100.4°F (38°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Williams, Kentucky, with an average temperature ranging between max 84.9°F (29.4°C) and min 66.2°F (19°C). Williams's average high-temperature in August is a warm 84.9°F (29.4°C), marking an insignificant difference from the 86.2°F (30.1°C) of July. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Williams, Kentucky, with an average temperature ranging between min 60.8°F (16°C) and max 80.1°F (26.7°C). The arrival of September marks a slight shift to an average high-temperature of a still warm 80.1°F (26.7°C) from August's 84.9°F (29.4°C). Weather in September »Weather in October
October, like September, in Williams, Kentucky, is another comfortable autumn month, with temperature in the range of an average high of 67.8°F (19.9°C) and an average low of 50.2°F (10.1°C). In the transition to October, Williams observes a drop in the average high-temperature, moving from a warm 80.1°F (26.7°C) in September to an enjoyable 67.8°F (19.9°C). Weather in October »Weather in November
November, the last month of the autumn in Williams, is another cool month, with an average temperature fluctuating between 54.5°F (12.5°C) and 39.7°F (4.3°C). A subtle decrease in the average high-temperature marks November, falling from October's comfortable 67.8°F (19.9°C) to a cool 54.5°F (12.5°C). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Williams, Kentucky, with an average temperature ranging between max 45.1°F (7.3°C) and min 33.3°F (0.7°C). The move into December indicates a reduction in the average high-temperature, down from November's cool 54.5°F (12.5°C) to a frosty 45.1°F (7.3°C). Weather in December »Updated: Jun 3, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January is the month that records the lowest temperatures, with averages ranging from a high of 40.1°F (4.5°C) to a low of 27.5°F (-2.5°C).
Throughout the year, there are 136.4 rainfall days, and 20" (508mm) of precipitation is accumulated.
Months with snowfall are January through April, November and December.
The month with the most snowfall is January, when snow falls for 4.4 days and typically aggregates up to 0.79" (20mm) of snow.
In Williams, during the entire year, snow falls for 15.2 days and aggregates up to 3.03" (77mm) of snow.
The month with the least sunshine is January, with an average of 4.5h of sunshine.
The months with the lowest UV index in Williams are January, February and December, with an average maximum UV index of 2.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
The month with the most rainfall is April, when the rain falls for 13 days and typically aggregates up to 2.2" (56mm) of precipitation.
May is the most humid month, with an average relative humidity of 80%.
May through October are months without snowfall in Williams.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
The month with the longest days is June, with an average of 14h and 42min of daylight.
The month with the most sunshine is June, with an average of 10.5h of sunshine.
The highest temperatures are recorded in July, with averages reaching a high of 86.2°F (30.1°C) and a low of 68.4°F (20.2°C).
The month with the least rainfall is September, when the rain falls for 9.8 days and typically collects 0.91" (23mm) of precipitation.
With an average relative humidity of 71%, October is the least humid month.
The month with the shortest days is December, with an average of 9h and 36min of daylight.
Average temperature
Williams, KY
The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (40.1°F).
The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (27.5°F).
Average pressure
Williams, KY
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Williams, KY
- Average wind speed in January:
9.7mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.8mph - Average wind speed in April:
9.8mph - Average wind speed in May:
8.1mph - Average wind speed in June:
6.7mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
5.9mph - Average wind speed in September:
6.6mph - Average wind speed in October:
8.3mph - Average wind speed in November:
8.8mph - Average wind speed in December:
9.1mph
The windiest month (with the highest average wind speed) is February (9.9mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).
Average humidity
Williams, KY
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Williams, KY
- Average rainfall in January:
1.46" - Average rainfall in February:
1.89" - Average rainfall in March:
1.81" - Average rainfall in April:
2.2" - Average rainfall in May:
1.93" - Average rainfall in June:
1.93"
- Average rainfall in July:
1.73" - Average rainfall in August:
1.54" - Average rainfall in September:
0.91" - Average rainfall in October:
1.54" - Average rainfall in November:
1.5" - Average rainfall in December:
1.57"
The wettest month (with the highest rainfall) is April (2.2").
The driest month (with the least rainfall) is September (0.91").
Average rainfall days
Williams, KY
- Average rainfall days in January:
8.2 days - Average rainfall days in February:
9.7 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
13 days - Average rainfall days in May:
14.7 days - Average rainfall days in June:
13.7 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
12.7 days - Average rainfall days in September:
9.8 days - Average rainfall days in October:
9.2 days - Average rainfall days in November:
8.8 days - Average rainfall days in December:
9.5 days
The month with the highest number of rainy days is July (14.8 days).
The month with the least rainy days is January (8.2 days).
Average snowfall
Williams, KY
The month with the highest snowfall is January (0.79").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Williams, KY
- Average snowfall days in January:
4.4 days - Average snowfall days in February:
4 days - Average snowfall days in March:
1.9 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
1 days - Average snowfall days in December:
3.5 days
The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Williams, KY
- Average daylight in January:
9h and 54min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 12min - Average daylight in June:
14h and 42min
- Average daylight in July:
14h and 30min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 36min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
4h and 30min - Average sunshine in February:
4h and 36min - Average sunshine in March:
6h and 12min - Average sunshine in April:
8h and 36min - Average sunshine in May:
9h and 12min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 18min - Average sunshine in September:
9h and 6min - Average sunshine in October:
6h and 54min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 42min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days
Williams, KY
- Average sunshine days in January:
18.1 days - Average sunshine days in February:
14.5 days - Average sunshine days in March:
15.2 days - Average sunshine days in April:
14.9 days - Average sunshine days in May:
13.2 days - Average sunshine days in June:
13.6 days
- Average sunshine days in July:
13.1 days - Average sunshine days in August:
16.2 days - Average sunshine days in September:
17.5 days - Average sunshine days in October:
20.7 days - Average sunshine days in November:
19.7 days - Average sunshine days in December:
17.8 days
The month with the most sunshine days is October (20.7 days).
The month with the least sunshine days is July (13.1 days).
Average UV index
Williams, KY
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover
Williams, KY
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility
Williams, KY
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
